Black Cotton Soil

LECTURE MODULE-9 DAMAGE PREVENTION SPECIFICATION FOR ROAD verbalism IN BLACK cotton fiber fiber SOIL AREAS CHAPTER-1 CHARACTERISTICS OF BLACK cotton SOIL dark-skinned stigmas are mainly found oer the Deccan lava parcel of land (Deccan Trap) including Maharashtra, Madhya Pradesh, Gujarat and separate of Andhra Pradesh, Tamil Nadu and Uttar Pradesh. These soils are preponderantly found in river valley of Narmada, Tapi, Godavari and Krishna. These soils have been organize callable to the weathering of the lava rocks. This is also cognise as the Regur soil and cotton wool soil. These soils are well-heeled in lime, iron, magnesia and alumina merely lack in the phosphorus, nitrogen and organic matter. It is create by the weathering of igneous rocks and the chill of lava after a volcanic eruption. In the upper parts of Godavari and Krishna, the north western part of Deccan Plateau, dim soil is very(prenominal) deep.  BLACK SOIL IS: Clayey, deep and impermeable. They swell and vex sticky when wet and shrink when dried. During dry season, these soils develop all-encompassing cracks. sizeable in lime and iron, magnesia and alumina. Also operate potash. leave out phosphorus, nitrogen and organic matter. Colour of the soil ranges from deep black to grey Known as Black Cotton Soils. Dark in colour, suitable for cotton cultivation.

ar residual soils, i.e. they are formed at the place of their line of merchandise over the underlying rocks. Are formed in situ, i.e. formed where they are found. Therefore, they are essentially formed by weathering of Deccan Trap. ! MAP-1 [pic] SOILS OF INDIA permit us begin this national with the basic characteristics of black cotton soil, viz., what are the constituents of it and how this soil behaves in such a musical mode that structural engineer is apprehensive of it and he has to consider additional measures while constructing a twist on it. ENGINEERING smorgasbord OF SOILS From engineering point of...If you deprivation to get a wax essay, order it on our website: OrderEssay.net

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